{"id":"https://openalex.org/W3095474091","doi":"https://doi.org/10.1109/icassp39728.2021.9415037","title":"Non-Iterative Blind Calibration of Nested Arrays with Asymptotically Optimal Weighting","display_name":"Non-Iterative Blind Calibration of Nested Arrays with Asymptotically Optimal Weighting","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3095474091","doi":"https://doi.org/10.1109/icassp39728.2021.9415037","mag":"3095474091"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9415037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9415037","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2010.14799","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081331925","display_name":"Amir Weiss","orcid":"https://orcid.org/0000-0002-3104-6939"},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Amir Weiss","raw_affiliation_strings":["Weizmann Institute of Science","Weizmann institute of science;"],"affiliations":[{"raw_affiliation_string":"Weizmann Institute of Science","institution_ids":["https://openalex.org/I53964585"]},{"raw_affiliation_string":"Weizmann institute of science;","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011311476","display_name":"Arie Yeredor","orcid":"https://orcid.org/0000-0003-4296-6850"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Arie Yeredor","raw_affiliation_strings":["School of Electrical Engineering, Tel-Aviv University","Tel Aviv University *"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Tel-Aviv University","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Tel Aviv University *","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081331925"],"corresponding_institution_ids":["https://openalex.org/I53964585"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0062199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4630","last_page":"4634"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.7686014175415039},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.7328017950057983},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.616150975227356},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.595959484577179},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5836483836174011},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32470300793647766},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3240448832511902},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12267345190048218},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.09532827138900757},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08363014459609985}],"concepts":[{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.7686014175415039},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.7328017950057983},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.616150975227356},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.595959484577179},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5836483836174011},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32470300793647766},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3240448832511902},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12267345190048218},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09532827138900757},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08363014459609985},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icassp39728.2021.9415037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9415037","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2010.14799","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2010.14799","pdf_url":"https://arxiv.org/pdf/2010.14799","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3095474091","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2010.14799.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2010.14799","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2010.14799","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"doi:10.17023/jvgn-r989","is_oa":true,"landing_page_url":"https://doi.org/10.17023/jvgn-r989","pdf_url":null,"source":{"id":"https://openalex.org/S7407051697","display_name":"IEEE RESOURCE CENTERS","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2010.14799","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2010.14799","pdf_url":"https://arxiv.org/pdf/2010.14799","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3095474091.pdf","grobid_xml":"https://content.openalex.org/works/W3095474091.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1548850187","https://openalex.org/W1961971406","https://openalex.org/W1964521756","https://openalex.org/W1980494867","https://openalex.org/W2005964155","https://openalex.org/W2056716724","https://openalex.org/W2067489830","https://openalex.org/W2079302539","https://openalex.org/W2084840427","https://openalex.org/W2098174516","https://openalex.org/W2132105090","https://openalex.org/W2147421007","https://openalex.org/W2166674837","https://openalex.org/W2346852820","https://openalex.org/W2357400875","https://openalex.org/W2516947732","https://openalex.org/W2595142274","https://openalex.org/W2636013260","https://openalex.org/W2800492185","https://openalex.org/W2889299254","https://openalex.org/W2892433162","https://openalex.org/W2900714825","https://openalex.org/W2919828452","https://openalex.org/W2937079554","https://openalex.org/W2984384204","https://openalex.org/W3013402950","https://openalex.org/W3015640611","https://openalex.org/W3015719141","https://openalex.org/W3047773314","https://openalex.org/W3047830053","https://openalex.org/W3106110867","https://openalex.org/W4206196235","https://openalex.org/W6734797129","https://openalex.org/W6754451481"],"related_works":["https://openalex.org/W2975855329","https://openalex.org/W2963796402","https://openalex.org/W2355939603","https://openalex.org/W3010678962","https://openalex.org/W2041507040","https://openalex.org/W2783831860","https://openalex.org/W3203807359","https://openalex.org/W2753305483","https://openalex.org/W2044666157","https://openalex.org/W1560310918","https://openalex.org/W2903363592","https://openalex.org/W2113753713","https://openalex.org/W3112764970","https://openalex.org/W2775607228","https://openalex.org/W2323168390","https://openalex.org/W2889263244","https://openalex.org/W2727520011","https://openalex.org/W2998202931","https://openalex.org/W3185298575","https://openalex.org/W3162438728"],"abstract_inverted_index":{"Blind":[0],"calibration":[1,7,55],"of":[2,41,99,142,148],"sensors":[3],"arrays":[4,132],"(without":[5],"using":[6],"signals)":[8],"is":[9,136],"an":[10],"important,":[11],"yet":[12],"challenging":[13],"problem":[14],"in":[15,38,67,78,113,118,146,156],"array":[16,26],"processing.":[17],"While":[18],"many":[19,35],"methods":[20],"have":[21],"been":[22],"proposed":[23],"for":[24,57,82],"\"classical\"":[25],"structures,":[27],"such":[28,86],"as":[29,34,153],"uniform":[30],"linear":[31],"arrays,":[32],"not":[33],"are":[36],"found":[37],"the":[39,42,68,73,89,100,139,143],"context":[40],"more":[43,109],"\"modern\"":[44],"sparse":[45],"arrays.":[46,60,87],"In":[47],"this":[48,83],"paper,":[49],"we":[50,70,154],"present":[51],"a":[52],"novel":[53],"blind":[54],"method":[56],"2-level":[58],"nested":[59],"Specifically,":[61],"and":[62,103,112,150],"despite":[63],"recent":[64],"contradicting":[65],"claims":[66],"literature,":[69],"show":[71],"that":[72],"Least-Squares":[74],"(LS)":[75],"approach":[76,91],"can":[77,127],"fact":[79],"be":[80,128],"used":[81],"purpose":[84],"with":[85],"Moreover,":[88],"LS":[90,96],"gives":[92],"rise":[93],"to":[94,108,115,130,138],"optimally-weighted":[95],"joint":[97],"estimation":[98,120],"sensors'":[101],"gains":[102],"phases":[104],"offsets,":[105],"which":[106,126],"leads":[107],"accurate":[110],"calibration,":[111],"turn,":[114],"higher":[116],"accuracy":[117,149],"subsequent":[119],"tasks":[121],"(e.g.,":[122],"direction-of-arrival).":[123],"Our":[124],"method,":[125],"extended":[129],"K-level":[131],"(K":[133],">":[134],"2),":[135],"superior":[137],"current":[140],"state":[141],"art":[144],"both":[145],"terms":[147],"computational":[151],"efficiency,":[152],"demonstrate":[155],"simulation.":[157]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
